Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Ra3 win in 1 half-moves
2 Ka8 draw
3 Kb6 draw
4 Kb7 draw
5 Kb8 draw
6 Ra1 draw
7 Ra2 draw
8 Ra5 draw
9 Rb6 draw
10 Rc6 draw
11 Re6 draw
12 Rf6 draw
13 Ra4 loss in 2 half-moves
14 Rd6 loss in 2 half-moves
15 Rg6 loss in 2 half-moves
16 Rh6 loss in 2 half-moves